1.How many planets are there in solar system? Ans:8 2. What are they? Ans: Mercury Venus Earth Mars Jupiter Saturn Uranus Neptune. 3. In which planet we are all living? Ans:Earth 4. What colour is the Uranus Answer: Bluish green 5. Why Uranus is in bluish green? Answer: Due to presence of Methane in atmosphere 6. Which is the closest planet to the sun Ans:Mercury 7. Which planet is called as Red Planet? Ans:Mars 8.which is the fifth planet from the sun? Ans:Jupiter 9.which planet is second largest and at the same time lightest? Ans:Saturn 10.Coldest planet in Solar System? Ans:Neptune 11.Which planet is called the gas planet? Ans:Jupiter 12.Which is the smallest planet Ans:Mercury 13.Hottest planet in Solar System? Ans:Venus 14.L argest planet in solar system? ANS:Jupiter 15.Second smallest planet in solar system? ANS:Mars 16. Which is the ice gaint planet? ANS:Uranus 17. ...